Flights in United States
North America · 502 airports · 95 major hubs · 27 metros covered
United States runs one of the world's largest air networks — 502 scheduled airports linking domestic trunk routes to every continent. Compare every leg in one search and book with the provider you trust.
City flight guides for United States
Multi-airport cities compared in one search — every terminal option, one query.
New York
JFK, EWR, LGA — 3 airports
Washington DC
IAD, DCA, BWI — 3 airports
San Francisco
SFO, OAK, SJC — 3 airports
Chicago
ORD, MDW — 2 airports
Dallas
DFW, DAL — 2 airports
Houston
IAH, HOU — 2 airports
Boston
BOS — 1 airport
Atlanta
ATL — 1 airport
Miami
MIA — 1 airport
Orlando
MCO — 1 airport
Las Vegas
LAS — 1 airport
Los Angeles
LAX — 1 airport
Seattle
SEA — 1 airport
Denver
DEN — 1 airport
Phoenix
PHX — 1 airport
Detroit
DTW — 1 airport
Minneapolis
MSP — 1 airport
Philadelphia
PHL — 1 airport
St Louis
STL — 1 airport
Tampa
TPA — 1 airport
Charlotte
CLT — 1 airport
Salt Lake City
SLC — 1 airport
San Diego
SAN — 1 airport
Portland
PDX — 1 airport
Austin
AUS — 1 airport
New Orleans
MSY — 1 airport
Nashville
BNA — 1 airport
Major airports in United States
Albany International Airport (ALB)
Albany
Albuquerque International Sunport (ABQ)
Albuquerque
Austin Bergstrom International Airport (AUS)
Austin
Baltimore/Washington International Thurgood Marshall Airport (BWI)
Baltimore
Birmingham-Shuttlesworth International Airport (BHM)
Birmingham
Bob Hope Airport (BUR)
Burbank
Boise Air Terminal/Gowen Field (BOI)
Boise
Bradley International Airport (BDL)
Hartford
Buffalo Niagara International Airport (BUF)
Buffalo
Charleston Air Force Base-International Airport (CHS)
Charleston
Charlotte Douglas International Airport (CLT)
Charlotte
Chicago Midway International Airport (MDW)
Chicago
Chicago O'Hare International Airport (ORD)
Chicago
Cincinnati Northern Kentucky International Airport (CVG)
Cincinnati
City of Colorado Springs Municipal Airport (COS)
Colorado Springs
Cleveland Hopkins International Airport (CLE)
Cleveland
Dallas Fort Worth International Airport (DFW)
Dallas-Fort Worth
Dallas Love Field (DAL)
Dallas
Daniel K Inouye International Airport (HNL)
Honolulu, Oahu
Denver International Airport (DEN)
Denver
Des Moines International Airport (DSM)
Des Moines
Detroit Metropolitan Wayne County Airport (DTW)
Detroit
El Paso International Airport (ELP)
El Paso
Ellison Onizuka Kona International At Keahole Airport (KOA)
Kailua-Kona
All airports in United States
Popular routes touching United States
Frequently asked questions
How many airports does United States have?
502 scheduled-service airports, including 95 major international hubs. The largest is Albany International Airport (ALB).
Which airlines fly within United States?
Domestic networks centre on New York, Washington DC, San Francisco; the flight search shows current availability for each pair.
What is the best way to find cheap flights in United States?
Search by city rather than airport — city search covers every airport in the metro at once, which matters where low-cost carriers use secondary fields. Midweek dates and shoulder season are reliably cheaper.
Do I need an eSIM or visa for United States?
Visa rules depend on your passport — check your government's travel advice. For mobile data, a travel eSIM activated before departure works in United States without local registration.
More in North America
Search flights across United States
Live comparison across airlines and agencies — book with whoever wins on price.